Texas Instruments MSP430F2013IPW

Overview

MSP430F2013IPW from Texas Instruments is an ultra-low-power 16-bit mixed-signal microcontroller featuring 2KB+256B flash memory, 128B RAM, and a 16-bit Sigma-Delta A/D converter with differential PGA inputs. It operates from 1.8 V to 3.6 V, supports five power-saving modes, and delivers sub-1 µs wake-up from standby-enabling battery-powered sensor front ends and portable measurement systems.

For engineers reviewing the MSP430F2013IPW datasheet, MSP430F2013IPW pinout, MSP430F2013IPW application, or MSP430F2013IPW equivalent, key selection criteria include its integrated SD16_A ADC resolution (16-bit), USI support for SPI/I²C, Spy-Bi-Wire debug interface, TSSOP-14 package compatibility, and -40°C to 85°C industrial temperature range.

Technical Context

The MSP430F2013IPW implements a 16-bit RISC CPU with constant generators and seven addressing modes, enabling single-cycle register operations at up to 16 MHz via its digitally controlled oscillator (DCO). Its basic clock module provides ACLK, MCLK, and SMCLK from internal LF/DCO sources or external 32-kHz crystal.

It integrates a 16-bit Timer_A2 with two capture/compare registers, universal serial interface (USI) supporting both SPI and I²C protocols, brownout protection, and on-chip emulation logic with Spy-Bi-Wire interface-eliminating need for external programming voltage.

Key Specifications

Pinout & Package

Package: 14-pin TSSOP (PW), body size 5.0 mm × 4.4 mm, 0.65 mm pitch, JEDEC MO-153 compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar ultra-low-power mixed-signal microcontroller applications.

Compared with MSP430F2003IPW, the MSP430F2013IPW adds essential serial connectivity and precision analog capability without changing PCB layout; versus MSP430F2330IPW, it retains identical TSSOP-14 footprint while optimizing for minimal power and cost in resource-constrained edge nodes.

Availability

MSP430F2013IPW is available at Aetrix Electronics and suitable for wireless sensor nodes, portable medical monitors, smart meter interfaces, and industrial condition monitors requiring stable component supply and long-term manufacturability.

Supply support for MSP430F2013IPW includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor leader delivering analog, embedded processing, and connectivity solutions with emphasis on energy efficiency and system integration.

The MSP430F20xx series targets ultra-low-power portable measurement applications-designed to maximize battery life through intelligent power gating, fast wake-up, and integrated analog peripherals that reduce external component count.

FAQ

What is the maximum operating frequency of the MSP430F2013IPW?

The MSP430F2013IPW supports internal DCO frequencies up to 16 MHz, factory-calibrated to ±1% accuracy at 1, 8, 12, and 16 MHz. This allows full-speed execution without external crystal, though optional 32-kHz crystal can be used for precise real-time clock functions. The 16-MHz DCO enables responsive real-time control loops and efficient signal processing within the device's ultra-low-power envelope.

Does the MSP430F2013IPW support in-system programming?

Yes, the MSP430F2013IPW supports in-system programming via its Spy-Bi-Wire interface using only two pins (RST/NMI/SBWTDIO and TEST/SBWTCK). No external programming voltage is required-the device uses VCC for flash writes. Code can be updated in the field or during production without removing the IC from the PCB, simplifying firmware maintenance and reducing test overhead.

What analog input configurations does the SD16_A module support on the MSP430F2013IPW?

The SD16_A module on the MSP430F2013IPW supports true differential input pairs (A0±, A1±, A2±, A3±, A4±) with programmable gain via its integrated PGA, plus single-ended inputs using internal reference. It accepts external reference voltages on P1.3 (VREF) and provides internal 1.2-V reference. Input multiplexing allows sequential autoscan across up to eight channels, making it ideal for multi-sensor data loggers.

Can the MSP430F2013IPW operate without an external crystal?

Yes, the MSP430F2013IPW operates fully without external crystal thanks to its factory-calibrated internal DCO, which delivers stable clocks from 1 MHz to 16 MHz with ±1% accuracy. The 32-kHz crystal input (XIN/XOUT) is optional and used only when high-precision real-time clock functionality is required-otherwise, the internal very-low-power oscillator suffices for ACLK generation in low-power modes.

How many I/O pins does the MSP430F2013IPW provide in the TSSOP-14 package?

The MSP430F2013IPW provides ten usable I/O pins in the TSSOP-14 package: eight bits on Port 1 (P1.0–P1.7) and two bits on Port 2 (P2.6 and P2.7). All ten support interrupt-on-change, individually configurable pullup/pulldown resistors, and multiple peripheral functions-including timer inputs, USI signals, and analog inputs-maximizing flexibility in space-constrained designs.